Run Finder

Cardiff 10k (40th Anniversary)
2026-09-06 | Cardiff, South Wales, CF10 3ND, United Kingdom
A flat and fast race around the centre of Cardiff. Visit the Run4Wales website for more details.

Bridgwater Half Marathon and 10k
2026-09-06 | Bridgwater, Somerset, TA6 7, United Kingdom
The course for both races is largely flat, with some undulating sections. There’s also a 5k fun run on the same day. Updates are best found on the event Facebook page.

Carnival Chase
2026-09-06 | Warminster Town Park, Warminster, BA12 9NT, United Kingdom
A family-friendly event with 1.2k, 3k and 10k multi-terrain routes available. The event is supporting Warminster Carnival. A Redfish Events race, with full details at Entry Central.

Run for Tash 10k
2026-09-06 | Odd Down Cycle Track, Bath, BA2 2PR, United Kingdom
Natasha Lewis was an awesome athlete who represented Team Bath AC from a very early age. She tragically lost her life in 2021 aged just 28 following a collision with a car whilst on a training run. All proceeds from the race will continue to be invested into the club to support other athletes achieve their potential. Visit the official website for more details and entry.

Somerset Road Half & 10k
2026-09-06 | Sweets Tea Rooms, Glastonbury, BS28 4UE, United Kingdom
A race on the Somerset Levels, this event takes place on flat, tarmaced roads with very limited traffic.
The route is designed to be accessible and enjoyable for runners of all abilities. The run takes place entirely on road, with tarmac throughout. The 10km is an out and back and the half a Loop through Godney, flat and fast for both routes.

Compton Basset 5 Mile
2026-09-06 | Compton Bassett Benson Hall, Calne, SN11 8RQ, United Kingdom
A flat, fast 5-miler run on country roads.

YTRRC Summer 5k Series
2026-09-09 | Yeovilton, Somerset, BA22 8HT, United Kingdom
Race 6/6. A flat and fast race course with PB potential. Visit the Yeovil Town Road Running Club website for full details.

Cotswold Lakes 10k
2026-09-12 | Cleveland Lakes, Ashton Keynes, SN6 6QP, United Kingdom
A scenic, trail 10k route around Cleveland Lakes nature reserve.

Angels 10k
2026-09-13 | Woodpeckers Cricket Club, Ashleworth, GL194JS, United Kingdom
The Angels 10K is one of the races in the Gloucestershire AAA County Road Race series and is enjoyed by runners of all abilities.
The race follows a route established in 2012, starting and finishing at the Woodpeckers Cricket Club in Ashleworth village, An exciting and undulating course, runners enjoy great view of the Cotswolds, the Malvern Hills and River Severn.
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Charlton Hayes 5k/10k
2026-09-13 | Charlton Hayes, Bristol, BS34, United Kingdom
A 5k, 10k and family fun run all taking place in Patchway in Bristol. Visit the YPB Events website for more details.

BareCamp Naked 5k/10k
2026-09-13 | Thorney Lakes, Langport, Somerset, TA10 0DW, United Kingdom
Yes, a naked race. It takes place at BareCamp, a week long naturist event at Thorney Lakes. You must pre-book your tickets at the Bare West Events website.

Burnham Half Marathon
2026-09-13 | Burnham-on-Sea, Somerset, TA8 2DX, United Kingdom
A very flat road race with personal best potential! This one sold out last year so get in early if you want to race. Visit the Burnham-on-Sea Harriers website to enter.

Chippenham Half Marathon
2026-09-13 | Chippenham, Wiltshire, SN15 1NH, United Kingdom
A fast and flat course with roads closed around the centre of Chippenham. Enter now at the official website.

Uphill to Wells Relay
2026-09-19 | Uphill Beach, Weston-Super-Mare, Somerset, BS23 4XU
This 29-mile relay race starts on Uphill Beach (Weston-Super-Mare) and makes its way on a trail route to Wells Cathedral. It can be run in teams of 2-5 runners. Visit the official website for more info.

Watermore 10k
2026-09-20 | Watermore Primary School, Frampton Cotterell, Bristol, BS36 2LE, United Kingdom
Run on fields and roads around Frampton Cotterell and Coalpit Heath. There’ll be a BBQ, cakes and entertainment waiting for you at the finish line.

Badminton Estate Races
2026-09-20 | Badminton Estate, Gloucestershire, GL9 1DB, United Kingdom
Relish Running have managed to book out the stunning Badminton Estate and are offering a 2km fun run, 5k, 10k, Half Marathon and Marathon options. There is mix of solid stone paths, woodland trails and open grass meadows. The routes are largely flat, with some little rises and falls. Visit the Relish Running website for full details. Read the Run Finder race review here.

Run Cheltenham
2026-09-20 | Cheltenham Racecourse, Cheltenham, Gloucestershire, GL50 4SH, United Kingdom
Half, 10k and Community Mile options available. All races are run on closed roads and start and end at Cheltenham Race Course. Visit the official website for all the info and entry.

Oldbury 10 Mile
2026-09-20 | Oldbury Power Station, Thornbury, BS35 1RQ, United Kingdom
The organisers say: “10 miles is the perfect distance for anyone stepping up from 10k (6.2 miles) or preparing for a half marathon. The accurately measured course is on quiet lanes by the River Severn and is both flat and fast. A great run for a Sunday morning to hone your speed or just enjoy the quiet lanes.”

Castle 2 Castle
2026-09-20 | Owain Glyndwr Fields, CF83 1AB, United Kingdom
A 10.5 mile fun run between Caerphilly and Cardiff Castle which helps raise funds for the Velindre Cancer Centre.

The Berkeley Marathons
2026-09-26 | Hamfields Leisure, Berkeley, Gloucestershire, GL13 9TN, United Kingdom
Five laps of around 26 miles each, totalling 130(ish) miles and 15,000 feet of elevation. And if that wasn’t hard enough, you have only 24 hours to complete it. If you fancy it, get in quick as there is only 100 places available. Visit the Gert Lush Events website for entry. Get 10% off entry to any Gert Lush event with the code RUNFINDER10.

Trail Escape
2026-09-26 | Bristol and Bath Science Park, Bristol, BS16 7FR, United Kingdom
A marathon distance trail run starting in North Bristol and ending in Bath city centre. A 25k route is also available. Visit the Trail Escape website for more details. Read our race review.

Forest of Dean Half Marathon
2026-09-27 | Speech House Field, Forest of Dean, Gloucestershire, GL16 7EL, United Kingdom
Run on forest trails with no road crossings. Visit the official website for info and entry.

Devizes 10k
2026-09-27 | Devizes, Wiltshire, SN10 3AA, United Kingdom
A 10k, single-loop road race, starting and ending in the centre of Devizes. Visit the LPS Events website for full details.

Black Nore 10k
2026-09-27 | Portishead, Somerset, BS20 7HD, United Kingdom
A multi-terrain race run across a mix of tarmac, rocks, grass and mud. Full details available at the Portishead Running Club website.

Swindon Half Marathon
2026-09-27 | Coate Water Park, Swindon, SN3 1PT, United Kingdom
You’ll get 5 miles of flat racing, 5 miles undulating and a downhill finish, all on closed roads. Enter now at the the Run Through website.

Trust10
2026-09-27 | Stourhead, Wiltshire, BA12 6QD, United Kingdom
Stourhead’s Trust10 10k trail run is a challenging, multi-terrain run involving some public roads. Beginning and ending at Stourhead house, the trail takes in pasture, woodland and an Iron age hillfort with King Alfred’s Tower marking the mid-way point. Trust10 is all about enjoying the experience of running in beautiful landscapes, surrounded by nature.
*Further than 1 hour from Bristol

Taunton 10k
2026-09-27 | Blackbrook Pavilion, Taunton, TA1 2RW, United Kingdom
An undulating road race run through a residential area and on country lanes.

Midsomer Norton Town Park 5k Run
2026-10-03 | Midsomer Norton Town Park, Somerset, BA3 2UH, United Kingdom
This is a free, timed 5k Community Run in Midsomer Norton Town Park that takes place on the first Saturday of every month. Organised by the Welton Church Runners and supported by the Midsomer Norton Town Council. Register at the Race Nation website.

Quantock Hills Half Marathon
2026-10-04 | Kilve Court, Bridgwater, Somerset, TA5 1EA, United Kingdom
Ancient forests, savage climbs, beautiful views. Sign up now at the Prosper Events website.

Cardiff Half Marathon
2026-10-04 | Cardiff, South Wales, CF10 3ND, United Kingdom
Does what it says on the tin. Get the full details at the official website. Entries are via a ballot, so it’s now sold out. Charity entries still available.
